74806040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98429}}^1$

素因数の和:98459

約数の個数: 32

約数和(自身を含む): 177174000

約数和(自身を除く): 102367960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 98429, 196858, 393716, 492145, 787432, 984290, 1870151, 1968580, 3740302, 3937160, 7480604, 9350755, 14961208, 18701510, 37403020, 74806040]

約数ペア:

[(1, 74806040), (2, 37403020), (4, 18701510), (5, 14961208), (8, 9350755), (10, 7480604), (19, 3937160), (20, 3740302), (38, 1968580), (40, 1870151), (76, 984290), (95, 787432), (152, 492145), (190, 393716), (380, 196858), (760, 98429)]